The production facilities of a business can be developed and planned at the same time as the modular design of products. It is possible to arrange an assembly area so that it meets the exact requirements necessary to manufacture the product as efficiently as possible. If the product is modular then the production area can be modular too, with dedicated cells and equipment necessary to assemble a given module. The same way the different modules come together to form the complete product, these production cells should be organised so they feed the completed assemblies to the overall product, as it comes together.